Table 2. Results of the one-way ANOVA and significance testing of the effect of soil and topographic factors on vegetation.

Influence factors	Single variable	F-ratio	P-value
Topographic factors	Slope	1.575	0.130
	Slope aspect	1.932	0.122
	Slope position	2.13	0.109
Soil factors	Soil bulk density	1.986	0.318
	Soil total porosity	1.986	0.318
	Soil water content	0.115	0.621
	Rock content	1.03	0.488
	Total N	8.741	0.108
	Soil organic matter	4.749	0.352
	Available P	1.56	0.364
	Available K	5.94	0.006**
	Clay(<0.002 mm)	0.446	0.997
	Silt(0.002–0.05 mm)	9.458	0.026*
	Sand(0.005–2 mm)	10.857	0.237

*significant difference at the 0.05 level; **significant difference at the 0.01 level.